fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r389-oct2-167903713500439
Last Updated
May 14, 2023

About the Execution of ITS-Tools for ShieldPPPs-PT-010A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16215.831 3600000.00 6831934.00 153473.00 FFTTFF?FTFFFTTTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713500439.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPs-PT-010A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713500439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.6K Feb 26 02:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 02:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 02:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 02:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 02:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 02:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 88K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-010A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679199734529

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-010A
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-19 04:22:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 04:22:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 04:22:16] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2023-03-19 04:22:16] [INFO ] Transformed 313 places.
[2023-03-19 04:22:16] [INFO ] Transformed 263 transitions.
[2023-03-19 04:22:16] [INFO ] Found NUPN structural information;
[2023-03-19 04:22:16] [INFO ] Parsed PT model containing 313 places and 263 transitions and 1006 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 04:22:17] [INFO ] Flatten gal took : 87 ms
[2023-03-19 04:22:17] [INFO ] Flatten gal took : 59 ms
Incomplete random walk after 10000 steps, including 13 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 16) seen :13
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-19 04:22:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11671574688742379799.gal : 14 ms
[2023-03-19 04:22:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1552195474974140051.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11671574688742379799.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1552195474974140051.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 3) seen :1
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1552195474974140051.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :1
FORMULA ShieldPPPs-PT-010A-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :8 after 17
// Phase 1: matrix 263 rows 313 cols
Reachability property ShieldPPPs-PT-010A-ReachabilityFireability-02 is true.
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :17 after 34
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :34 after 48
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :48 after 69
Reachability property ShieldPPPs-PT-010A-ReachabilityFireability-12 is true.
[2023-03-19 04:22:17] [INFO ] Computed 111 place invariants in 34 ms
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :69 after 371
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :371 after 704
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :704 after 1551
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :1551 after 39010
Invariant property ShieldPPPs-PT-010A-ReachabilityFireability-10 does not hold.
[2023-03-19 04:22:17] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
SDD proceeding with computation,13 properties remain. new max is 512
[2023-03-19 04:22:17] [INFO ] [Nat]Absence check using 111 positive place invariants in 18 ms returned sat
SDD size :39010 after 1.21474e+06
[2023-03-19 04:22:18] [INFO ] After 198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 04:22:18] [INFO ] After 291ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :1.21474e+06 after 1.2309e+06
Minimization took 127 ms.
[2023-03-19 04:22:18] [INFO ] After 537ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 57 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 263/263 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 311 transition count 261
Partial Free-agglomeration rule applied 63 times.
Drop transitions removed 63 transitions
Iterating global reduction 0 with 63 rules applied. Total rules applied 67 place count 311 transition count 261
Applied a total of 67 rules in 69 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 311/313 places, 261/263 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :1.2309e+06 after 1.39946e+06
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :1.39946e+06 after 1.78407e+06
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :1.78407e+06 after 1.24421e+07
Interrupted probabilistic random walk after 791050 steps, run timeout after 3001 ms. (steps per millisecond=263 ) properties seen :{}
Probabilistic random walk after 791050 steps, saw 145453 distinct states, run finished after 3007 ms. (steps per millisecond=263 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 261 rows 311 cols
[2023-03-19 04:22:21] [INFO ] Computed 111 place invariants in 12 ms
[2023-03-19 04:22:21] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 04:22:21] [INFO ] [Nat]Absence check using 110 positive place invariants in 13 ms returned sat
[2023-03-19 04:22:21] [INFO ] [Nat]Absence check using 110 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 04:22:22] [INFO ] After 213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 04:22:22] [INFO ] After 406ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 149 ms.
[2023-03-19 04:22:22] [INFO ] After 656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 57 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 23 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 311/311 places, 261/261 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 22 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2023-03-19 04:22:22] [INFO ] Invariant cache hit.
[2023-03-19 04:22:22] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-19 04:22:22] [INFO ] Invariant cache hit.
[2023-03-19 04:22:22] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-19 04:22:23] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-19 04:22:23] [INFO ] Invariant cache hit.
[2023-03-19 04:22:23] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 761 ms. Remains : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 10 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 04:22:23] [INFO ] Invariant cache hit.
[2023-03-19 04:22:23] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 04:22:23] [INFO ] [Nat]Absence check using 110 positive place invariants in 14 ms returned sat
[2023-03-19 04:22:23] [INFO ] [Nat]Absence check using 110 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 04:22:23] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 04:22:23] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 1 ms to minimize.
[2023-03-19 04:22:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-03-19 04:22:23] [INFO ] After 466ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-19 04:22:23] [INFO ] After 686ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-19 04:22:24] [INFO ] Flatten gal took : 45 ms
[2023-03-19 04:22:24] [INFO ] Flatten gal took : 26 ms
[2023-03-19 04:22:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17656660789343035878.gal : 23 ms
[2023-03-19 04:22:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9599245319945362241.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17656660789343035878.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9599245319945362241.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9599245319945362241.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 126
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :126 after 310
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :310 after 1397
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1397 after 161851
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :161851 after 355959
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :355959 after 1.42042e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.42042e+06 after 3.97671e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.97671e+08 after 4.43148e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.43148e+08 after 2.56738e+11
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.56738e+11 after 1.61931e+13
Detected timeout of ITS tools.
[2023-03-19 04:22:39] [INFO ] Flatten gal took : 44 ms
[2023-03-19 04:22:39] [INFO ] Applying decomposition
[2023-03-19 04:22:39] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5051043943167969834.txt' '-o' '/tmp/graph5051043943167969834.bin' '-w' '/tmp/graph5051043943167969834.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5051043943167969834.bin' '-l' '-1' '-v' '-w' '/tmp/graph5051043943167969834.weights' '-q' '0' '-e' '0.001'
[2023-03-19 04:22:39] [INFO ] Decomposing Gal with order
[2023-03-19 04:22:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 04:22:39] [INFO ] Removed a total of 141 redundant transitions.
[2023-03-19 04:22:39] [INFO ] Flatten gal took : 74 ms
[2023-03-19 04:22:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 172 labels/synchronizations in 27 ms.
[2023-03-19 04:22:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16451297164569866022.gal : 17 ms
[2023-03-19 04:22:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9589915559484520564.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16451297164569866022.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9589915559484520564.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality9589915559484520564.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :5 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 991049
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :991049 after 1.40495e+10
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin53394480589602321
[2023-03-19 04:22:54] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin53394480589602321
Running compilation step : cd /tmp/ltsmin53394480589602321;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 554 ms.
Running link step : cd /tmp/ltsmin53394480589602321;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin53394480589602321;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'ShieldPPPsPT010AReachabilityFireability06==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 04:23:09] [INFO ] Flatten gal took : 30 ms
[2023-03-19 04:23:09] [INFO ] Applying decomposition
[2023-03-19 04:23:09] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10554715139582346271.txt' '-o' '/tmp/graph10554715139582346271.bin' '-w' '/tmp/graph10554715139582346271.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10554715139582346271.bin' '-l' '-1' '-v' '-w' '/tmp/graph10554715139582346271.weights' '-q' '0' '-e' '0.001'
[2023-03-19 04:23:09] [INFO ] Decomposing Gal with order
[2023-03-19 04:23:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 04:23:10] [INFO ] Removed a total of 60 redundant transitions.
[2023-03-19 04:23:10] [INFO ] Flatten gal took : 23 ms
[2023-03-19 04:23:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 126 labels/synchronizations in 15 ms.
[2023-03-19 04:23:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14216004630273861353.gal : 5 ms
[2023-03-19 04:23:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1292523557967507288.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14216004630273861353.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1292523557967507288.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality1292523557967507288.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 166
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :166 after 280
Invariant property ShieldPPPs-PT-010A-ReachabilityFireability-05 does not hold.
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :1.24421e+07 after 1.28232e+09
Invariant property ShieldPPPs-PT-010A-ReachabilityFireability-15 does not hold.
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-19 04:53:13] [INFO ] Flatten gal took : 388 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14441580982329636757
[2023-03-19 04:53:13] [INFO ] Computing symmetric may disable matrix : 261 transitions.
[2023-03-19 04:53:13] [INFO ] Computation of Complete disable matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 04:53:13] [INFO ] Computing symmetric may enable matrix : 261 transitions.
[2023-03-19 04:53:13] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 04:53:13] [INFO ] Applying decomposition
[2023-03-19 04:53:13] [INFO ] Computing Do-Not-Accords matrix : 261 transitions.
[2023-03-19 04:53:13] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 04:53:13] [INFO ] Built C files in 481ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14441580982329636757
[2023-03-19 04:53:13] [INFO ] Flatten gal took : 178 ms
Running compilation step : cd /tmp/ltsmin14441580982329636757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16064218889022316641.txt' '-o' '/tmp/graph16064218889022316641.bin' '-w' '/tmp/graph16064218889022316641.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16064218889022316641.bin' '-l' '-1' '-v' '-w' '/tmp/graph16064218889022316641.weights' '-q' '0' '-e' '0.001'
[2023-03-19 04:53:14] [INFO ] Decomposing Gal with order
[2023-03-19 04:53:14] [INFO ] Rewriting arrays to variables to allow decomposition.
Compilation finished in 1155 ms.
Running link step : cd /tmp/ltsmin14441580982329636757;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2023-03-19 04:53:15] [INFO ] Removed a total of 129 redundant transitions.
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin14441580982329636757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldPPPsPT010AReachabilityFireability06==true'
[2023-03-19 04:53:15] [INFO ] Flatten gal took : 118 ms
[2023-03-19 04:53:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 163 labels/synchronizations in 130 ms.
[2023-03-19 04:53:15] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8986302712073423870.gal : 32 ms
[2023-03-19 04:53:15] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15948914923657071799.prop : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8986302712073423870.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15948914923657071799.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability15948914923657071799.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :5 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 8477
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8477 after 2.75058e+07
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2.75058e+07 after 1.60931e+11
pins2lts-mc-linux64, 0.001: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.007: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: Initializing POR dependencies: labels 262, guards 261
pins2lts-mc-linux64( 6/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.025: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.025: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.713: Forcing use of the an ignoring proviso (closed-set)
pins2lts-mc-linux64( 2/ 8), 0.855: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.852: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.852: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.847: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.855: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.852: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.856: There are 262 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.856: State length is 311, there are 261 groups
pins2lts-mc-linux64( 0/ 8), 0.856: Running bfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.856: Using a non-indexing tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.856: Successor permutation: none
pins2lts-mc-linux64( 0/ 8), 0.856: Visible groups: 0 / 261, labels: 1 / 262
pins2lts-mc-linux64( 0/ 8), 0.856: POR cycle proviso: closed-set
pins2lts-mc-linux64( 0/ 8), 0.856: Global bits: 0, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.853: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.855: "ShieldPPPsPT010AReachabilityFireability06==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.931: ~10 levels ~960 states ~3016 transitions
pins2lts-mc-linux64( 4/ 8), 0.972: ~6 levels ~1920 states ~7808 transitions
pins2lts-mc-linux64( 4/ 8), 1.030: ~7 levels ~3840 states ~16400 transitions
pins2lts-mc-linux64( 4/ 8), 1.154: ~8 levels ~7680 states ~33112 transitions
pins2lts-mc-linux64( 4/ 8), 1.382: ~10 levels ~15360 states ~70936 transitions
pins2lts-mc-linux64( 4/ 8), 1.823: ~11 levels ~30720 states ~156448 transitions
pins2lts-mc-linux64( 7/ 8), 2.463: ~14 levels ~61440 states ~307312 transitions
pins2lts-mc-linux64( 7/ 8), 3.596: ~16 levels ~122880 states ~640768 transitions
pins2lts-mc-linux64( 7/ 8), 5.996: ~17 levels ~245760 states ~1375136 transitions
pins2lts-mc-linux64( 7/ 8), 9.964: ~18 levels ~491520 states ~2878552 transitions
pins2lts-mc-linux64( 7/ 8), 18.141: ~19 levels ~983040 states ~6143952 transitions
pins2lts-mc-linux64( 7/ 8), 33.586: ~21 levels ~1966080 states ~12690424 transitions
pins2lts-mc-linux64( 7/ 8), 65.956: ~22 levels ~3932160 states ~26222672 transitions
pins2lts-mc-linux64( 7/ 8), 141.420: ~23 levels ~7864320 states ~56248008 transitions
pins2lts-mc-linux64( 7/ 8), 282.558: ~24 levels ~15728640 states ~114328416 transitions
pins2lts-mc-linux64( 0/ 8), 569.810: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 569.868:
pins2lts-mc-linux64( 0/ 8), 569.868: mean standard work distribution: 5.5% (states) 2.4% (transitions)
pins2lts-mc-linux64( 0/ 8), 569.869:
pins2lts-mc-linux64( 0/ 8), 569.869: Explored 26970758 states 215318883 transitions, fanout: 7.983
pins2lts-mc-linux64( 0/ 8), 569.869: Total exploration time 569.010 sec (568.960 sec minimum, 568.974 sec on average)
pins2lts-mc-linux64( 0/ 8), 569.869: States per second: 47399, Transitions per second: 378410
pins2lts-mc-linux64( 0/ 8), 569.869: Ignoring proviso: 9721096
pins2lts-mc-linux64( 0/ 8), 569.869:
pins2lts-mc-linux64( 0/ 8), 569.869: Queue width: 8B, total height: 21062286, memory: 160.69MB
pins2lts-mc-linux64( 0/ 8), 569.869: Tree memory: 622.5MB, 13.6 B/state, compr.: 1.1%
pins2lts-mc-linux64( 0/ 8), 569.869: Tree fill ratio (roots/leafs): 35.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 569.869: Stored 266 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 569.869: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 569.869: Est. total memory use: 783.2MB (~1184.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14441580982329636757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldPPPsPT010AReachabilityFireability06==true'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14441580982329636757;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldPPPsPT010AReachabilityFireability06==true'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.60931e+11 after 1.83424e+15
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393236 kB
MemFree: 9963352 kB
After kill :
MemTotal: 16393236 kB
MemFree: 16151912 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-010A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldPPPs-PT-010A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713500439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-010A.tgz
mv ShieldPPPs-PT-010A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;